perf: lazy load most plugins

1 files changed, 55 insertions, 0 deletions

diff --git a/lua/lvim/utils.lua b/lua/lvim/utils.lua
index 5e49906a..63831fe5 100644
--- a/lua/lvim/utils.lua
+++ b/lua/lvim/utils.lua
@@ -129,4 +129,59 @@ function M.fs_copy(source, destination)
   end
 end
 
+-- code from <https://github.com/tjdevries/lazy-require.nvim/blob/bb626818ebc175b8c595846925fd96902b1ce02b/lua/lazy-require.lua#L25>
+function M.require_on_index(require_path)
+  return setmetatable({}, {
+    __index = function(_, key)
+      return require(require_path)[key]
+    end,
+
+    __newindex = function(_, key, value)
+      require(require_path)[key] = value
+    end,
+  })
+end
+
+-- code from <https://github.com/tjdevries/lazy-require.nvim/blob/bb626818ebc175b8c595846925fd96902b1ce02b/lua/lazy-require.lua#L25>
+function M.require_on_exported_call(require_path)
+  return setmetatable({}, {
+    __index = function(_, k)
+      return function(...)
+        return require(require_path)[k](...)
+      end
+    end,
+  })
+end
+
+function M.lazy_set(require_path, fn_name)
+  local function poputale_table(table)
+    setmetatable(table, {})
+    local source = require(require_path)[fn_name]()
+    for k, v in pairs(source) do
+      table[k] = v
+    end
+  end
+  return setmetatable({}, {
+    __index = function(me, index)
+      poputale_table(me)
+      return me[index]
+    end,
+
+    __newindex = function(me, key, value)
+      poputale_table(me)
+      me[key] = value
+    end,
+
+    __pairs = function(me)
+      poputale_table(me)
+      return pairs(me)
+    end,
+
+    __ipairs = function(me)
+      poputale_table(me)
+      return pairs(me)
+    end,
+  })
+end
+
 return M